Home / 1,253,355.93-1,880,303.63-400,226.94

Finding the Fourth Proportional to 1,253,355.93, 1,880,303.63 and 400,226.94

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Solution

The fourth proportional to 1,253,355.93, 1,880,303.63 and 400,226.94 is: 600,426.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,355.93 : 1,880,303.63 = 400,226.94 : x
  2. Step 2: Convert to fraction form
    1,253,355.93/1,880,303.63 = 400,226.94/x
  3. Step 3: Cross multiply
    1,253,355.93x = 1,880,303.63 × 400,226.94
  4. Step 4: Simplify right side
    1,253,355.93x = 752,548,166,104.66
  5. Step 5: Solve for x
    x = 752,548,166,104.66/1,253,355.93
  6. Step 6: Final answer
    x = 600,426.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.